Eleocharis flavescens var. flavescens

Common names: Pale spikerush
Synonyms: Eleocharis flavescens var. thermalis Eleocharis thermalis
Treatment appears in FNA Volume 23. Treatment on page 100. Mentioned on page 101.
Revision as of 20:05, 16 December 2019 by FNA>Volume Importer

Culms to 42 cm. Floral scales brown to stramineous. Flowers: perianth bristles vestigial to slightly exceeding achene, rarely longer. Achenes red-brown to dark brown when ripe, 0.4–0.8(–1.1) × 0.3–0.6 mm, apex rarely highly constricted proximal to tubercle. Tubercles 0.2–0.5 × 0.2–0.4 mm. 2n = 30.


Phenology: Fruiting mid spring–winter.
Habitat: Brackish creeks, canal banks, dune depressions, hammocks, hot springs, irrigation ditches, maritime mud flats, salt marshes
Elevation: 0–300(–1600) m

Distribution

V23 149-distribution-map.jpg

Ala., Ariz., Ark., Calif., Fla., Ga., Idaho, La., Miss., Mont., N.C., S.C., Tex., Utah, Va., Wyo., West Indies, South America.

Discussion

Selected References

None.

Lower Taxa

None.
Francis J. Menapace +
(Poiret) Urban +
Scirpus flavescens +
Pale spikerush +
Ala. +, Ariz. +, Ark. +, Calif. +, Fla. +, Ga. +, Idaho +, La. +, Miss. +, Mont. +, N.C. +, S.C. +, Tex. +, Utah +, Va. +, Wyo. +, West Indies +  and South America. +
0–300(–1600) m +
Brackish creeks, canal banks, dune depressions, hammocks, hot springs, irrigation ditches, maritime mud flats, salt marshes +
Fruiting mid spring–winter. +
Symb. Antill. +
Illustrated +
Eleocharis flavescens var. thermalis +  and Eleocharis thermalis +
Eleocharis flavescens var. flavescens +
Eleocharis flavescens +
variety +